Martin SK21/8 SK 2 1/8 QD Bushing Standard

Product Description

The Martin SK21/8 QD bushing is designed for versatility in mounting options. Its construction allows for conventional or reverse mounting to suit various applications.

• Size SK bushing
• QD (Quick Detachable) design for easy installation
• Manufactured from durable ductile iron

Product Highlights

This bushing features precise machining for consistent quality and is interchangeable with similar products from other brands.

Product Information

Standard Information

• Brand: Martin
• Manufacturer: Martin Sprocket & Gear

Technical Specifications

• Bore Diameter: 2-1/8 inches
• Barrel Diameter: 2.812 inches
• Flange Diameter: 3-7/8 inches
• Overall Length: 1.938 inches
• Material: Ductile Iron
• Torque Rating: 7000 in-lb
• Keyway Size: 1/4 x 1/2 inches
• Number of Bolt Holes: 3